000 1x 10-3/8" 263mm 18-9/16" 470mm 2-1/8" 53mm Optional RLC AB A B C D E F 1" 25mm 1-5/8" 40mm A B C D GTO5355 CAR AUDIO POWER AMPLIFIER OWNER'S MANUAL Installation Warnings and Tips · Disconnect the negative (­) lead from your vehicle's battery. · At the installation sites, locate and make a note of all fuel lines, hydraulic brake lines, vacuum lines and electrical wiring. Use extreme caution when cutting or drilling in and around these areas. · Choose a safe mounting location away from moisture. · Make sure there is sufficient air circulation at the mounting location for the amplifier to cool itself. · Mount the amplifier, using the supplied hardware. Specifications · 55W RMS x 4 channels, plus 225W RMS x 1 @ 4 ohms and 1% THD + N* · 75W RMS x 4 channels, plus 360W RMS x 1 @ 2 ohms, 14. 4V supply and 1% THD + N* · 150W RMS x 2 channels @ 4 ohms, plus 360W RMS x 1 @ 2 ohms, 14. 4V supply and 1% THD + N* · Frequency response: 10Hz ­ 83kHz and 20Hz ­ 250Hz (­3dB) · Maximum input signal: 6V* · Maximum sensitivity: 100mV* · THD + N: 0. 03% · Signal-to-noise ratio: 85dBA (reference 1W into 4 ohms)* · Signal-to-noise ratio: 104dBA (reference rated power into 4 ohms) * CEA-2006A-compliant Speaker Output Connectors · Connect the speakers to these terminals, observing proper polarity. · Five-channel operation: Connect the front left speaker to the Front L+ and L­ terminals and the front right speaker to the Front R+ and R­ terminals. Repeat for the rear speakers, using the Rear L+ and L­ terminals, and the Rear R+ and R­ terminals. Connect the subwoofer to the Sub+ and Sub­ terminals. · Four-channel operation: Connect the stereo speakers to the Front terminals, as above. Connect the single speaker into which the amplifier's rear channels will be bridged to the Rear R+ and Rear L­ terminals...